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Shirizadeh A, Borzouei S, Razavi Z, Taherkhani A, Faradmal J, Solgi G. Determination of HLA class II risk alleles and prediction of self/non-self-epitopes contributing Hashimoto's thyroiditis in a group of Iranian patients. Immunogenetics 2024; 76:175-187. [PMID: 38607388 DOI: 10.1007/s00251-024-01339-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 03/30/2024] [Indexed: 04/13/2024]
Abstract
One of the probable hypotheses for the onset of autoimmunity is molecular mimicry. This study aimed to determine the HLA-II risk alleles for developing Hashimoto's thyroiditis (HT) in order to analyze the molecular homology between candidate pathogen-derived epitopes and potentially self-antigens (thyroid peroxidase, TPO) based on the presence of HLA risk alleles. HLA-DRB1/-DQB1 genotyping was performed in 100 HT patients and 330 ethnically matched healthy controls to determine the predisposing/protective alleles for HT disease. Then, in silico analysis was conducted to examine the sequence homology between epitopes derived from autoantigens and four potentially relevant pathogens and their binding capacities to HLA risk alleles based on peptide docking analysis. We identified HLA-DRB1*03:01, *04:02, *04:05, and *11:04 as predisposing alleles and DRB1*13:01 as a potentially predictive allele for HT disease. Also, DRB1*11:04 ~ DQB1*03:01 (Pc = 0.002; OR, 3.97) and DRB1*03:01 ~ DQB1*02:01 (Pc = 0.004; OR, 2.24) haplotypes conferred a predisposing role for HT. Based on logistic regression analysis, carrying risk alleles increased the risk of HT development 4.5 times in our population (P = 7.09E-10). Also, ROC curve analysis revealed a high predictive power of those risk alleles for discrimination of the susceptible from healthy individuals (AUC, 0.70; P = 6.6E-10). Analysis of peptide sequence homology between epitopes of TPO and epitopes derived from four candidate microorganisms revealed a homology between envelop glycoprotein D of herpes virus and sequence 151-199 of TPO with remarkable binding capacity to HLA-DRB1*03:01 allele. Our findings indicate the increased risk of developing HT in those individuals carrying HLA risk alleles which can also be related to herpes virus infection.
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Affiliation(s)
- Ata Shirizadeh
- Immunology Department, Medical School, Hamadan University of Medical Sciences, Shahid Fahmideh Blvd, P.O. Box: 6517838736, Opposite to Lona ParkHamadan, Iran
| | - Shiva Borzouei
- Department of Internal Medicine, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Zahra Razavi
- Pediatrics Department, Medical School, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Amir Taherkhani
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Javad Faradmal
- Biostatistics Department, Health School, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ghasem Solgi
- Immunology Department, Medical School, Hamadan University of Medical Sciences, Shahid Fahmideh Blvd, P.O. Box: 6517838736, Opposite to Lona ParkHamadan, Iran.
- Cancer Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
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Sokolovska L, Cistjakovs M, Matroze A, Murovska M, Sultanova A. From Viral Infection to Autoimmune Reaction: Exploring the Link between Human Herpesvirus 6 and Autoimmune Diseases. Microorganisms 2024; 12:362. [PMID: 38399766 PMCID: PMC10892088 DOI: 10.3390/microorganisms12020362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 01/29/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
The complexity of autoimmunity initiation has been the subject of many studies. Both genetic and environmental factors are essential in autoimmunity development. Among others, environmental factors include infectious agents. HHV-6 is a ubiquitous human pathogen with a high global prevalence. It has several properties suggestive of its contribution to autoimmunity development. HHV-6 has a broad cell tropism, the ability to establish latency with subsequent reactivation and persistence, and a range of immunomodulation capabilities. Studies have implicated HHV-6 in a plethora of autoimmune diseases-endocrine, neurological, connective tissue, and others-with some studies even proposing possible autoimmunity induction mechanisms. HHV-6 can be frequently found in autoimmunity-affected tissues and lesions; it has been found to infect autoimmune-pathology-relevant cells and influence immune responses and signaling. This review highlights some of the most well-known autoimmune conditions to which HHV-6 has been linked, like multiple sclerosis and autoimmune thyroiditis, and summarizes the data on HHV-6 involvement in autoimmunity development.
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Affiliation(s)
- Liba Sokolovska
- Institute of Microbiology and Virology, Riga Stradins University, LV-1067 Riga, Latvia
| | - Maksims Cistjakovs
- Institute of Microbiology and Virology, Riga Stradins University, LV-1067 Riga, Latvia
| | - Asnate Matroze
- Faculty of Residency, Riga Stradins University, LV-1007 Riga, Latvia
| | - Modra Murovska
- Institute of Microbiology and Virology, Riga Stradins University, LV-1067 Riga, Latvia
| | - Alina Sultanova
- Institute of Microbiology and Virology, Riga Stradins University, LV-1067 Riga, Latvia
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Makhoul Wahbah G, Asogwa N, Ling JC, Agarwal A, Rimsky E, Glaser A. Human Herpes Virus 6-Associated Meningitis in an Immunocompetent Adult With a History of Plaque Psoriasis: A Case Report. Cureus 2023; 15:e50241. [PMID: 38192932 PMCID: PMC10773714 DOI: 10.7759/cureus.50241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2023] [Indexed: 01/10/2024] Open
Abstract
Human herpes virus-6 (HHV-6) is a common cause of viral infection in humans, recognized for causing exanthema subitem during the first two years of life. Chronic inflammatory states in different autoimmune diseases can be associated with an immunosuppressed microenvironment. We report a case of HHV-6-associated meningitis in a patient with psoriasis. A 36-year-old man with a history of psoriasis presented with worsening bifrontal headache as well as painful oral lesions on the tongue and soft palate. Computed tomographic (CT) scan of the brain was nondiagnostic. Cerebrospinal fluid (CSF) analysis was diagnostic for HHV-6 infection and was treated with intravenous ganciclovir for two weeks. This case report highlights the emergence of HHV-6 infections in people with underlying mild immune disorders, such as psoriasis. Plaque psoriasis, such as in this patient, could be related to viral infections not typically seen among adults.
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Affiliation(s)
| | - Nnedindu Asogwa
- Internal Medicine, Staten Island University Hospital, New York, USA
| | - Joanne C Ling
- Internal Medicine, Staten Island University Hospital, New York, USA
| | - Alaukika Agarwal
- Internal Medicine, Staten Island University Hospital, New York, USA
| | - Elizabeth Rimsky
- Internal Medicine, Staten Island University Hospital, New York, USA
| | - Allison Glaser
- Internal Medicine, Staten Island University Hospital, New York, USA
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Trovato M, Valenti A. Medical Applications of Molecular Biotechnologies in the Context of Hashimoto's Thyroiditis. Diagnostics (Basel) 2023; 13:2114. [PMID: 37371008 DOI: 10.3390/diagnostics13122114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 06/14/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
Hashimoto's thyroiditis (HT) is a gender autoimmune disease that is manifested by chronic inflammation of the thyroid. Clinical trial studies (CTSs) use molecular biotechnologies (MB) to approach HT appearance. The aims of this study were to analyze the applications of MB in CTSs carried out in HT populations (HT-CTSs). Further, to evaluate the role of MB in the context of the hygiene hypothesis (HH). From 75 HT-CTSs found at clinicaltrials.gov web place, forty-five were considered for this investigation. Finally, six HT-CTSs were reported as molecular HT-CTSs (mHT-CTSs) because these were planning to utilize MB. Two of mHT-CTSs were programmed on the French population to isolate DNA viral sequences. Blood, urine, and thyroid tissue biospecimens were analyzed to pick out the parvo and polyoma viruses. Two mHT-CTSs carried out in China aimed to identify oral and fecal microbiotas by measuring PCR sequencing of the 16S rRNA gene. Two mHT-CTSs were programmed in the USA and Greece, respectively, for interception of DNA polymorphisms to associate with genetic susceptibility to HT. In conclusion, MB are mainly employed in HT-CTSs for infective pathogenesis and genetic fingerprinting of HT. Furthermore, MB do not provide evidence of HH; however, they are useful for providing direct evidence of the presence of viruses.
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Affiliation(s)
- Maria Trovato
- Department of Clinical and Experimental Medicine, University Hospital, 98125 Messina, Italy
| | - Andrea Valenti
- Department of Clinical and Experimental Medicine, University Hospital, 98125 Messina, Italy
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Darvish Molla Z, Kalbasi S, Kalantari S, Bidari Zerehpoosh F, Shayestehpour M, Yazdani S. Evaluation of the association between human herpes virus 6 (HHV-6) and Hashimoto's thyroiditis. IRANIAN JOURNAL OF MICROBIOLOGY 2022; 14:563-567. [PMID: 36721502 PMCID: PMC9867642 DOI: 10.18502/ijm.v14i4.10243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Background and Objectives Hashimoto's thyroiditis is a chronic inflammation and an autoimmune disease of the thyroid gland that causes hypothyroidism. Genetic, internal, and environmental factors are the causes of this disease. Because human herpes viruses such as herpesvirus type 6 (HHV-6) are involved in some autoimmune disorders, they may also play a role in causing this disease. This study aimed to evaluate the association between human herpes virus 6 (HHV-6) with Hashimoto's thyroiditis. Materials and Methods In the present study, 64 samples of thyroid paraffin tissue including 32 samples of thyroid paraffin tissue of healthy individuals as control, and 32 samples of thyroid paraffin tissue of Hashimoto's thyroiditis patients were taken from the pathology department of Loghman Hakim Hospital in Tehran. A questionnaire collected demographic information of patients. After DNA extraction from the samples, the nested-PCR technique was performed using specific primers for HHV-6. Results Totally, the HHV6-DNA was found in 34.4% of thyroid tissues of healthy individuals (81.8% female and 18.2% male) and 46.9% of patients with Hashimoto's thyroiditis (73.3% female and 26.7% male). It was found that this difference in virus frequency between the two groups was not statistically significant (P value=0.309). There was also no statistically significant relationship between the prevalence of human herpesvirus type 6 and age or sex. Conclusion Based on the present study, the number of HHV-6-infected individuals in Hashimoto's patients and controls did not differ significantly; therefore, HHV-6 appears not to be associated with Hashimoto's thyroiditis.
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Affiliation(s)
- Zahra Darvish Molla
- Department of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Saeed Kalbasi
- Department of Internal Medicine, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shirin Kalantari
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Farahnaz Bidari Zerehpoosh
- Department of Pathology, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Shayestehpour
- Autoimmune Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran,Department of Microbiology and Immunology, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran,Corresponding author: Mohammad Shayestehpour, Ph.D, Autoimmune Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran; Department of Microbiology and Immunology, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran. Tel: +98-9362122840 Fax: +98-03155589444
| | - Shaghayegh Yazdani
- Department of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran,Co-Corresponding author: Shaghayegh Yazdani, Ph.D, Department of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran. Tel: +98-03155589444
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Weider T, Genoni A, Broccolo F, Paulsen TH, Dahl-Jørgensen K, Toniolo A, Hammerstad SS. High Prevalence of Common Human Viruses in Thyroid Tissue. Front Endocrinol (Lausanne) 2022; 13:938633. [PMID: 35909527 PMCID: PMC9333159 DOI: 10.3389/fendo.2022.938633] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 06/22/2022] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION Evidence points to viral infections as possible triggers of autoimmune thyroid disease (AITD), but little is known about the prevalence of common viruses in the thyroid gland. Using a novel approach based on virus enrichment in multiple cell lines followed by detection of the viral genome and visualization of viral proteins, we investigated the presence of multiple human viruses in thyroid tissue from AITD patients and controls. METHODS Thyroid tissue was collected by core needle biopsy or during thyroid surgery from 35 patients with AITD (20 Graves' disease and 15 Hashimoto's thyroiditis). Eighteen thyroid tissue specimens from patients undergoing neck surgery for reasons other than thyroid autoimmunity served as controls. Specimens were tested for the presence of ten different viruses. Enteroviruses and human herpesvirus 6 were enriched in cell culture before detection by PCR and immunofluorescence, while the remaining viruses were detected by PCR of biopsied tissue. RESULTS Forty of 53 cases (75%) carried an infectious virus. Notably, 43% of all cases had a single virus, whereas 32% were coinfected by two or more virus types. An enterovirus was found in 27/53 cases (51%), human herpesvirus 6 in 16/53 cases (30%) and parvovirus B19 in 12/53 cases (22%). Epstein-Barr virus and cytomegalovirus were found in a few cases only. Of five gastroenteric virus groups examined, only one was detected in a single specimen. Virus distribution was not statistically different between AITD cases and controls. CONCLUSION Common human viruses are highly prevalent in the thyroid gland. This is the first study in which multiple viral agents have been explored in thyroid. It remains to be established whether the detected viruses represent causal agents, possible cofactors or simple bystanders.
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Affiliation(s)
- Therese Weider
- Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway
- The University of Oslo, Faculty of Medicine, Oslo, Norway
- *Correspondence: Therese Weider,
| | - Angelo Genoni
- Department of Biotechnology, University of Insubria, Varese, Italy
| | - Francesco Broccolo
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Trond H. Paulsen
- Department of Breast and Endocrine Surgery, Oslo University Hospital, Oslo, Norway
| | - Knut Dahl-Jørgensen
- The University of Oslo, Faculty of Medicine, Oslo, Norway
- Department of Pediatric Medicine, Oslo University Hospital, Oslo, Norway
| | | | - Sara Salehi Hammerstad
- Department of Pediatric Medicine, Oslo University Hospital, Oslo, Norway
- The Specialist Center Pilestredet Park, Oslo, Norway
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Begazo L, Morante A, Espinoza Montes C. [Herpes simplex factors: Literature review]. REVISTA CIENTÍFICA ODONTOLÓGICA 2022; 10:e099. [PMID: 38389913 PMCID: PMC10880724 DOI: 10.21142/2523-2754-1001-2022-099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 03/30/2022] [Indexed: 02/24/2024] Open
Abstract
Herpes simplex virus, after the first infection, can remain dormant in the lymph nodes and reactivate at any time due to certain factors and/or stimuli causing effects in the patient. The purpose of this literature review is to update scientific information on the factors that predispose to the reactivation of herpes simplex virus. A comprehensive literature review was conducted in the LILACS, SciELO, PubMed, Scopus and the following keywords were used: herpes simplex, reactivation, latency and risks. A factor is reactivation by immunosuppression due to the intake of immunosuppressants or oncological therapy. Another factor is psychological stress, in which the hormones released act on mediating signs of reactivation. Sun exposure that reactivates the virus in infected neurons and infection in pregnant women can trigger complications in the fetus and delivery.
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Affiliation(s)
- Lisette Begazo
- Carrera de Estomatología, Facultad de Ciencias de la Vida y Salud. Universidad Científica del Sur, Lima, Perú. , , Universidad Científica del Sur Carrera de Estomatología Facultad de Ciencias de la Vida y Salud Universidad Científica del Sur Lima Peru
| | - Alysson Morante
- Carrera de Estomatología, Facultad de Ciencias de la Vida y Salud. Universidad Científica del Sur, Lima, Perú. , , Universidad Científica del Sur Carrera de Estomatología Facultad de Ciencias de la Vida y Salud Universidad Científica del Sur Lima Peru
| | - Carlos Espinoza Montes
- Carrera de Estomatología, Facultad de Ciencias de la Vida y Salud. Universidad Científica del Sur, Lima, Perú. , , Universidad Científica del Sur Carrera de Estomatología Facultad de Ciencias de la Vida y Salud Universidad Científica del Sur Lima Peru
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Kumari K, Chainy GB, Subudhi U. Prospective role of thyroid disorders in monitoring COVID-19 pandemic. Heliyon 2020; 6:e05712. [PMID: 33344794 PMCID: PMC7733548 DOI: 10.1016/j.heliyon.2020.e05712] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/01/2020] [Accepted: 12/10/2020] [Indexed: 01/08/2023] Open
Abstract
COVID-19 pandemic has affected more than 200 countries and 1.3 million individuals have deceased within eleven months. Intense research on COVID-19 occurrence and prevalence enable us to understand that comorbidities play a crucial role in spread and severity of SARS-CoV-2 infection. Chronic kidney disease, diabetes, respiratory diseases and hypertension are among the various morbidities that are prevalent in symptomatic COVID-19 patients. However, the effect of altered thyroid-driven disorders cannot be ignored. Since thyroid hormone critically coordinate and regulate the major metabolism and biochemical pathways, this review is on the potential role of prevailing thyroid disorders in SARS-CoV-2 infection. Direct link of thyroid hormone with several disorders such as diabetes, vitamin D deficiency, obesity, kidney and liver disorders etc. suggests that the prevailing thyroid conditions may affect SARS-CoV-2 infection. Further, we discuss the oxidative stress-induced aging is associated with the degree of SARS-CoV-2 infection. Importantly, ACE2 protein which facilitates the host-cell entry of SARS-CoV-2 using the spike protein, are highly expressed in individuals with abnormal level of thyroid hormone. Altogether, we report that the malfunction of thyroid hormone synthesis may aggravate SARS-CoV-2 infection and thus monitoring the thyroid hormone may help in understanding the pathogenesis of COVID-19.
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Affiliation(s)
- Kanchan Kumari
- CSIR-Institute of Minerals & Materials Technology, Bhubaneswar 751013, Odisha, India
- Department of Molecular Biology, Umea University, Sweden
| | - Gagan B.N. Chainy
- Post Graduate Department of Biotechnology, Utkal University, Bhubaneswar 751004, Odisha, India
| | - Umakanta Subudhi
- CSIR-Institute of Minerals & Materials Technology, Bhubaneswar 751013, Odisha, India
- Academy of Scientific & Innovative Research (AcSIR), New Delhi 110025, India
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Abstract
The human betaherpesviruses, human cytomegalovirus (HCMV; species Human betaherpesvirus 5) and human herpesviruses 6A, 6B, and 7 (HHV-6A, -6B, and -7; species Human betaherpesviruses 6A, 6B, and 7) are highly prevalent and can cause severe disease in immune-compromised and immune-naive populations in well- and under-developed communities. Herpesvirus virion assembly is an intricate process that requires viral orchestration of host systems. In this review, we describe recent advances in some of the many cellular events relevant to assembly and egress of betaherpesvirus virions. These include modifications of host metabolic, immune, and autophagic/recycling systems. In addition, we discuss unique aspects of betaherpesvirus virion structure, virion assembly, and the cellular pathways employed during virion egress.
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